Lyazat, I., Takhi, M., Irina, M., Kuandyk, B., Venera, Y., & Saira, R. (2014). Mechanisms on Improving the Education System Quality in the Republic of Kazakhstan. Journal of Intellectual Disability - Diagnosis and Treatment, 6(3), 119–124. https://doi.org/10.6000/2292-2598.2018.06.03.9